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当前学科:中级轧钢工
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钢中含碳量越(),这种钢在加热过程中越容易产生过烧缺陷
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免疫比浊法对抗体的质量要求不包括()。
汽油机油主要分为()、SD、SE、SF、SG和SH等。
In every cultivated language, there are two great classes of words which, taken together, comprise the whole vocabulary. First, there are those words(1)which we become acquainted in daily conversation, which we(2),that is to say, from the(3) of our own family and from our familiar associates, and(4) we should know and use (5 )we could not read or write. They (6) the common things of life, and are the stock in trade of all who (7) the language. Such words may be called“popular”, since they belong to the people (8) and are not the exclusive (9) of a limited class. On the other hand, our language (10) a multitude of words which are comparatively (11) used in ordinary conversation. Their meanings are known to every educated person, but there is little (12) to use them at home or in the market-place. Our (13) acquaintance with them comes not from our mother's (14) or from the talk of our school-mates, (15) from books that we read, lectures that we (16) ,or the more (17)conversation of highly educated speakers who are discussing some particular (18) n a style appropriately elevated above the habitual(19) f everyday life. Such words are called“learned”, and the (20) between them and the“popular”words is of great importance to a right understanding of linguistic process. 请在14处填上正确答案()
饥不欲食,胃中嘈杂,舌红少苔,此属()
什么是烟草专卖行政处罚事先告知?
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空气、主风、净化风、非净化风均由()和()以及少量的二氧化碳、水蒸汽及惰气体组成。
中外教育史上对教育的解说各不相同,但存在着一个共同的基本点。这个基本点是()。